64953924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10891}}^1$

素因数の和:10976

約数の個数: 48

約数和(自身を含む): 175666176

約数和(自身を除く): 110712252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 10891, 21782, 32673, 43564, 65346, 76237, 130692, 152474, 228711, 304948, 457422, 773261, 914844, 1546522, 2319783, 3093044, 4639566, 5412827, 9279132, 10825654, 16238481, 21651308, 32476962, 64953924]

約数ペア:

[(1, 64953924), (2, 32476962), (3, 21651308), (4, 16238481), (6, 10825654), (7, 9279132), (12, 5412827), (14, 4639566), (21, 3093044), (28, 2319783), (42, 1546522), (71, 914844), (84, 773261), (142, 457422), (213, 304948), (284, 228711), (426, 152474), (497, 130692), (852, 76237), (994, 65346), (1491, 43564), (1988, 32673), (2982, 21782), (5964, 10891)]